[r100]: / branches / i-campbell / mqttsparkplugb / mqttsparkplugb / SparkplugB / Function Blocks / FB_Payload_1 / FB_Payload / Pool / ClaimNextFreeMetric / svnobj  Maximize  Restore  History

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IF MetricsPoolFreeIndex <= UPPER_BOUND(MetricsPool,1) THEN
	ClaimNextFreeMetric := MetricsPool[MetricsPoolFreeIndex];
	MetricsPoolFreeIndex := MetricsPoolFreeIndex +1;
ELSE
	eError := ERROR.PayloadNotEnoughMetricsPool;
END_IF